dropdown_styles.css

GHSA-2p8w-2496-xr3x

Malicious code in dropdown_styles.css (npm)

Details

**Severity:** Critical

**Affected versions:** `>= 99.99.2`

The package communicates with a domain associated with malicious activity.

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Credit: [OpenSSF](https://github.com/ossf/malicious-packages) ([source](https://github.com/ossf/malicious-packages/blob/78792aee23e5c759f309a3d2e9397caf2439773e/osv/malicious/npm/dropdown_styles.css/MAL-2025-5393.json))

**References:**
- https://github.com/ossf/malicious-packages/blob/78792aee23e5c759f309a3d2e9397caf2439773e/osv/malicious/npm/dropdown_styles.css/MAL-2025-5393.json
- https://github.com/ossf/malicious-packages/blob/71b5ccd62809b0f6e173eff59b5900130cf7fc02/osv/malicious/npm/dropdown_styles.css/MAL-2025-5393.json
- https://github.com/advisories/GHSA-2p8w-2496-xr3x

Compromised versions (1)

>= 99.99.2

Any computer that installed or ran a compromised version should be considered fully compromised. Rotate every secret on that machine from a clean environment.